WIDE BAND SOUND DIFFUSER WITH SELF REGULATED LOW FREQUENCY ABSORPTION AND METHODS OF MOUNTING IT - Patent 1506541

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EP 1 506 541 A1

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(43)	Date of publication:
	16.02.2005 Bulletin 2005/07

(21)	Application number: 03720762.8

(22)	Date of filing: 15.05.2003

(51)	International Patent Classification (IPC)⁷: G10K 11/20, E04B 1/84

(86)	International application number:
	PCT/GR2003/000016

(87)	International publication number:
	WO 2003/098595 (27.11.2003 Gazette 2003/48)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

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Priority:

21.05.2002 GR 2002100240

(71)	Applicant: Zainea, Liviu-Nikolae
	11141 Athens (GR)

(72)	Inventor:
	Zainea, Liviu-Nikolae 11141 Athens (GR)

(54)	WIDE BAND SOUND DIFFUSER WITH SELF REGULATED LOW FREQUENCY ABSORPTION AND METHODS OF MOUNTING IT